CyberPower Essential Online UPS. Prevent business interruptions and safeguard mission-critical enterprise network equipment.
The CyberPower Essential Online OL3KRM is a rack mounted UPS with double conversion topology. It provides sine wave output to critical applications and equipment that require seamless power correction. The Extended Battery Module (EBM) expands runtime, and Fast Charge Technology restores full backup power faster. This model comes with Smart Battery Management charging technology, and energy-saving GreenPower UPS™ ECO Mode.
The OL3KRM offers generator compatibility and delivers clean AC power with zero transfer time. Its sine wave output keeps sensitive equipment working by preventing unnecessary shutdowns that can occur with simulated sine wave output.
With a ,400,000 lifetime connected equipment guarantee and a three-year warranty, you can trust CyberPower's commitment to high quality.
- Capacity: 3000 VA / 2400 W
- Power Factor (PF): 0.8
- Topology: Double-Conversion
- Waveform: Sine Wave
- Output: 100, 110, 115, 120, 125 V ±2% (configurable)
- Plug Type & Cord: NEMA L5-30P, 10 ft. cord
- Outlet Types: 6 � NEMA 5-20R, 1 x NEMA L5-30R
- Monitoring & Management: USB, Serial, SNMP, EPO
- Management Software: PowerPanel® Business Edition
- Energy Saving: ECO Mode Efficiency >96%
- Warranty: 3 year
| Brand | |
|---|---|
| Brand | CyberPower Systems |
| Screen / Display | |
|---|---|
| Display | LCD |
| Power & Battery | |
|---|---|
| Replaceable Battery | Yes |
| Phase | Single Phase |
| Input Frequency | 60 Hz |
| EMI/RFI Noise Filter | Yes |
| Overload Protection | Yes |
| Energy Saving | ECO Mode Efficiency >96% |
| Circuit Breaker | Yes |
| Surge Suppression | Yes |
| EPO Port | Yes |
| Receptacle Detail | 6 x NEMA 5-20R |
| Receptacle Type | NEMA 5-20R |
| Plug/Connector Type | NEMA L5-30P |
| Battery Capacity | 7000 mAh |
| Battery Chemistry | Lead Acid |
| Battery Size | 12V |
| Number of Batteries | 4 |
| Battery Characteristics | Sealed |
| Typical Battery Recharge Time | 4 Hour |
| Input Voltage Range | 100 V AC - 125 V AC |
| Input Voltage | 120 V AC |
| Output Voltage | 125 V AC |
| Load Capacity (Watt) | 2400 W |
| Load Capacity (VA) | 3000 VA |
| Input Power Factor | 0.99 |
| Output Frequency | 60 Hz |
| Output Power Factor | 0.8 |
| Backup/Run Time (Full Load) | 2.20 Minute |
| Backup/Run Time (Half Load) | 7.50 Minute |
| Transfer Time | 0 ns |
| Waveform Type | Sine Wave |
| Surge Energy Rating | 710 J |
| Networking & Connectivity | |
|---|---|
| Network Management | SNMP/HTTP Remote Monitoring |
| USB Ports | |
|---|---|
| USB | Yes |
| USB (HID Compliant) Port | Yes |
| Size / Dimensions | |
|---|---|
| Form Factor | Rack-mountable |
| Rack Height | 2U |
| General Features | |
|---|---|
| Hot Swappable | Yes |
| Alarm | Battery Mode |
| Manufacturer | CyberPower Systems, Inc |
| Thermal Dissipation | 63.60 W |
| Expansion Slots | |
|---|---|
| Expansion Slot Detail | Yes - with optional RMCARD205 or RELAYIO500 |
| Misc Ports | |
|---|---|
| Serial Port | Yes |
| Cables | |
|---|---|
| Cord Length | 10 ft |
| Compliance & Certification | |
|---|---|
| Maximum Operating Temperature | 104°F (40°C) |
| Minimum Operating Temperature | 32°F (0°C) |
| Storage Temperature | 5°F (-15°C) - 113°F (45°C) |
| Operating Humidity | 0% - 0.9% |
| Storage Relative Humidity | 0% - 1% |
| Maximum Operating Elevation | 9843 ft |
| Maximum Storage Elevation | 49213 ft |
| Energy Star | Yes |
| Sound Emission (A-Weighted) | 20.3 dB(A) |
| Warranty & Support | |
|---|---|
| Directly Connected Equipment | $400000 Lifetime |

























